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312
300DGBB (Deep Groove Ball Bearings) belong to the 300 series, designed with a slightly larger outer diameter than the 200 series while maintaining a compact profile. They feature deep raceways and a cage for steel balls, offering higher radial load capacity and moderate axial load resistance. Commonly used in medium - duty applications such as gear reducers, pumps, and agricultural machinery.
Metral:
Enhanced radial load capacity compared to smaller series.
Stable performance in moderate - speed operations.
Robust cage design for reliable ball retention under fluctuating loads.
Parameter
No.
312
d(mm)
60
D(mm)
130
B(mm)
31
Wgt(lbs.)
4.22
FAG
312
FAF
312W
FED
1312 M
MRC
312-M
ND
1312
NTN
BL 312
SKF
312
Power-Star Bearings
MVB Xiamen Power-Star Bearing Industry Co., Ltd. is among the top manufacturers and exporters of various bearings and power transmissions in China.With extensive experience, comprehensive technical resources and an effective quality control system, we consistently emphasize high-quality and circumspect service. We are devoted to technology and management innovation so as to meet different customers' demands and give you the best bearing and power transmission solutions.